src/common/tuklib_progname.h

   1 // SPDX-License-Identifier: 0BSD
   2
   3 ///////////////////////////////////////////////////////////////////////////////
   4 //
   5 /// \file       tuklib_progname.h
   6 /// \brief      Program name to be displayed in messages
   7 //
   8 //  Author:     Lasse Collin
   9 //
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef TUKLIB_PROGNAME_H
  13 #define TUKLIB_PROGNAME_H
  14
  15 #include "tuklib_common.h"
  16 #include <errno.h>
  17
  18 TUKLIB_DECLS_BEGIN
  19
  20 #ifdef HAVE_PROGRAM_INVOCATION_NAME
  21 #       define progname program_invocation_name
  22 #else
  23 #       define progname TUKLIB_SYMBOL(tuklib_progname)
  24         extern char *progname;
  25 #endif
  26
  27 #define tuklib_progname_init TUKLIB_SYMBOL(tuklib_progname_init)
  28 extern void tuklib_progname_init(char **argv);
  29
  30 TUKLIB_DECLS_END
  31 #endif